20094875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{8461}}^1$

素因数の和:8495

約数の個数: 16

約数和(自身を含む): 26401440

約数和(自身を除く): 6306565

約数列:

[1, 5, 19, 25, 95, 125, 475, 2375, 8461, 42305, 160759, 211525, 803795, 1057625, 4018975, 20094875]

約数ペア:

[(1, 20094875), (5, 4018975), (19, 1057625), (25, 803795), (95, 211525), (125, 160759), (475, 42305), (2375, 8461)]